baber/WOPTO huggingface dataset:
Patent JP-2013066652-A (JP)
Title: Collapsible labyrinth
Inventor: CHEN CHIA-CHERN
IPC: A63J11/00
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible labyrinth which not only facilitates mounting and dismounting of components thereof but also is easily rearranged in various forms without the need of using a tool, and configures different paths thereby changing games and surely achieving learning and amusement effects, and has improved safety in use.SOLUTION: The collapsible labyrinth configures one labyrinth by connecting a plurality of labyrinth units 1. The labyrinth unit 1 includes four frame forming rods 10, one reinforcing rod 11 and a plurality of fixing units 12. The four frame forming rods 10 configure a square frame by connecting ends with each other. The reinforcing rod 11 is obliquely arranged on the diagonal of the frame and both ends are fixed to the frame. The fixing units 12 are inserted into respective perforated holes to fix the four frame forming rods 10 and the reinforcing rod 11 and the labyrinth unit 1 is completed.
Patent JP-2013074311-A (JP)
Title: Comparator circuit
Inventor: HIROSE TETSUYA
IPC: H03K5/24
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a comparator circuit that implements higher speed and lower power consumption than prior art.SOLUTION: The comparator circuit includes: an input differential pair and adaptive bias current generation circuit for generating an adaptive bias current in response to two input voltages input thereinto at either MOS transistor of an input differential pair of first and second MOS transistors in a loop including the one MOS transistor and a switch transistor; and a latch circuit for detecting a current corresponding to the adaptive bias current to change latch logic, and then switching the switch transistor from an on state to an off state to cut off the adaptive bias current.
Patent JP-2013073973-A (JP)
Title: Spin transistor and memory
Inventor: IGUCHI TOMOAKI
IPC: H01L43/08
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a spin transistor in which an I/Iratio can be increased, and a memory.SOLUTION: A spin transistor according to the present embodiment includes: a first magnetic layer formed on a substrate and serving as one of a source and a drain; an insulating film provided on the first magnetic layer and serving as a channel; a second magnetic layer provided on the insulating film and serving as the other of the source and the drain; a gate electrode provided on a side face of the insulating film; and a gate insulating film provided between the gate electrode and the side face of the insulating film.
Patent JP-2013073716-A (JP)
Title: Lead acid battery
Inventor: SAITO KAZUMA
IPC: H01M10/06
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a lead acid battery high in capacity and excellent in low temperature high rate discharge performance and idling stop life.SOLUTION: The lead acid battery comprises: a positive electrode plate; a negative electrode plate; and an electrolyte containing sulfuric acid, aluminum ions and lithium ions. A mass ratio between a negative electrode active material of the negative electrode plate and a positive electrode active material of the positive electrode plate is 0.6 or more and 0.85 or less, and an aluminum ion concentration and a lithium ion concentration in the electrolyte are 0.02 mol/L or more and 0.2 mol/L or less, and 0.02 mol/L or more and 0.3 mol/L or less, respectively.
Patent JP-2013074684-A (JP)
Title: Antenna
Inventor: SATO KENICHIRO
IPC: H01Q7/00
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an antenna capable of suppressing degradation in a power transmission efficiency caused by different resonance frequencies between antennas.SOLUTION: The antenna comprises: a first surface conductive section 330 formed on a first surface 311 of a dielectric substrate 310; a capacitor adjustment region 410 that is formed on the first surface 311 of the dielectric substrate 310 and communicates with the first surface conductive section 330; a second surface conductive section 350 formed on a second surface 312 of the inductive substrate 310; and a capacitor adjustment region corresponding electrode 402 that is formed on the second surface 312 of the inductive substrate 310 and communicates with the second surface conductive section 350.
Patent JP-2013074184-A (JP)
Title: Semiconductor device manufacturing method
Inventor: ODA TAKASHI
IPC: C09J161/04
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method which can improve manufacturing efficiency and a freedom degree in a manufacturing design of the semiconductor device.SOLUTION: A manufacturing method of a semiconductor device including a semiconductor chip 5 comprises: a step of preparing the semiconductor chip on which a conductive member 6 is formed on a first principal surface 5A; a step of preparing a supporting structure 10 in which a radiation curable adhesive layer 3 and a first thermosetting resin layer 1 are laminated on a radiotransparent support medium 4 in this order; a step of arranging a plurality of semiconductor chips on the first thermosetting resin layer such that the first thermosetting resin layer and a second principal surface 5b on the opposite side to the first principal surface of the semiconductor chip face each other; a step of laminating a second thermosetting resin layer 2 on the first thermosetting resin layer so as to cover the plurality of semiconductor chips; and a step of detaching the radiation curable adhesive layer and the first thermosetting resin layer by applying radial rays from the support medium side to cure the radiation curable adhesive layer.
Patent JP-2013072080-A (JP)
Title: Photoelectric conversion element, photoelectrochemical cell, and dye used for them
Inventor: KOBAYASHI KATSUMI
IPC: C09B57/10
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element which achieves high performance, such as high photoelectric conversion efficiency, and also is excellent in IPCE (incident photon to current conversion efficiency) in a long-wavelength region and durability.SOLUTION: The photoelectric conversion element includes a laminated structure in which a photoreceptor including a layer of semiconductor fine particles onto which a dye has been adsorbed, a charge-transfer body, and a counter electrode are arranged on a conductive support, wherein a metal complex dye represented by the following formula (1): MLLX is used as the dye. In formula, M represents transition metal selected from ruthenium, osmium, iron, rhenium, and technetium; X represents NCS, Cl, Br, I, CN, NCO, HO, or NCN; Lrepresents a specific tridentate ligand; and Lrepresents a specific bidentate ligand.
Patent JP-2013077592-A (JP)
Title: Radio wave suppression body, and electronic apparatus and radio wave suppression component equipped with the radio wave suppression body
Inventor: ISHIKAWA HIROTOSHI
IPC: H05K9/00
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave suppression body capable of exhibiting excellent radio wave absorbing performance and radio wave shielding performance with respect to low frequency microwaves, and to provide an electronic apparatus and a radio wave suppression component equipped with the radio wave suppression body.SOLUTION: In a radio wave suppression body, a sheet material containing an adhesive bonded to both surfaces of a film base material is integrally laminated on a radio wave suppression sheet obtained by dispersing carbon nanotubes into silicon rubber and being molded into film-shape having a thickness of 300 μm or less.
Patent JP-2013075540-A (JP)
Title: Hybrid vehicle
Inventor: SUGIURA YUTA
IPC: B60L50/16
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To always obtain enough braking force even in the electric power generation control by the regenerative braking in a hybrid vehicle.SOLUTION: A control means (38) includes an intake amount adjustment control means (38C) that executes the intake amount decrease control that decreases the amount of the intake to be supplied to an engine (3) when an internal negative pressure of a step-up device (27) decreases, while executing the intake amount increase control that increases the amount of the intake to be supplied to the engine (3) during charging to a power storage device (6) by a regenerative control means (38B).
Patent JP-2013078398-A (JP)
Title: Laser operation apparatus for ophthalmology
Inventor: IWATA SHINYA
IPC: A61F9/008
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmologic operation apparatus capable of efficiently performing an operation by improving the Z-directional moving speed of a laser spot with simple constitution.SOLUTION: A laser operation apparatus for ophthalmology includes a laser beam source which emits a pulse laser beam, and an irradiation optical system which serves as an irradiation optical system irradiating a target position with the laser beam, and has a moving optical system moving the spot of the laser beam in three dimensions, and cuts or breaks eyeball tissue by the laser beam. The moving optical system includes an objective lens for converging the laser beam on the target position and forming a spot, a first lens unit comprising at least one lens for guiding the laser beam as divergent beam or convergent beam toward the objective lens, and optical path change means placed between the first lens unit and objective lens, and changing the optical path length between the first lens unit and the objective lens.
Patent JP-2013080837-A (JP)
Title: Sealant for flip chip mounting and method for manufacturing semiconductor chip mounting body
Inventor: SADANAGA SHUJIRO
IPC: H01L21/60
Filed: 2011-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a sealant for flip chip mounting, excellent in dispensing property, and capable of manufacturing a highly reliable semiconductor chip mounting body by favorably performing electrode junction, and also to provide a method for manufacturing the semiconductor chip mounting body using the sealant for flip chip mounting.SOLUTION: A sealant for flip chip mounting contains an epoxy compound, an epoxy hardener, a hardening accelerator, an inorganic filler and a viscosity regulating agent. The viscosity regulating agent is a thermoplastic resin particle or a reactive monomer, has a viscosity measured at 25°C using an E-type viscometer of 10-200 Pa s, and has a melt viscosity measured at 150°C using a rheometer of 100-10,000 Pa s.
Patent JP-2012070385-A (JP)
Title: Echo canceler
Inventor: TANIGUCHI TAKUYA
IPC: G10L21/0224
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide more echo cancellation effect, regardless of the number of sound sources of echo.SOLUTION: An echo canceller 30 comprises a processor which performs an echo cancellation process by filtering a reference signal inputted from each of the sound sources of echo with one or more adaptive filters 301-304, for generating an echo cancellation signal. The echo canceller includes signal power measurement sections 308-312 which monitor the signal power before and after the echo cancellation process with the adaptive filters 301-304 by the processor, and a control section 313 which varies the effective number of the adaptive filters 301-304 or the number of taps by trading-off between the processing capability of the processor which is determined based on the outputs of the signal power measurement sections 308-312 and the echo cancellation effect of the one or more adaptive filters 301-304.
Patent JP-2013086283-A (JP)
Title: Printer device and method for controlling printer device
Inventor: TSUCHIYA MASAHIRO
IPC: B41J11/70
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer device which can easily control conveyance or the like of a recording paper.SOLUTION: The printer device has a printing part for printing recording paper wound in a roll shape, a cutter part for cutting the printed recording paper conveyed to a predetermined length, and a presenter unit for conveying the recording paper to a predetermined length. A printer body part includes the printing part and the cutter part. The printer device has a bezel for connecting the printer body part and the presenter unit.
Patent JP-2013088155-A (JP)
Title: Cable run state detection apparatus
Inventor: FUKUTOME KENICHI
IPC: G01R19/15
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a cable run state detection apparatus which is effective for more precisely identifying an accident section without detecting an accident point per se.SOLUTION: A state detection apparatus is mainly composed of a shape memory alloy which is deformed in the region of a temperature difference between during charging of a cable run including a cable 1 and just after break by a breaker while being installed on the cable 1 in a non-contact state. A holding part holding the shape memory alloy in such a state as to allow the deformation while maintaining the non-contact state is provided detachably in the cable 1. The holding part is structured to freely observe the deformation of the shape memory alloy from the outside, and a video image of the shape memory is captured from the outside by a camera 201 and can be stored as digitized captured image data.
Patent JP-2012159491-A (JP)
Title: Defect detecting device and defect detecting method
Inventor: YAMAJI HIRONAO
IPC: G01B11/30
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To simultaneously detect an irregular flaw and a flaw in a pattern shape that may occur on an internal surface of a tubular body.SOLUTION: A defect detecting device according to the present invention comprises: a tubular body imaging device irradiating annular laser beams with respect to an internal surface of a tubular body while moving along an axis direction of the tubular body so as to generate a plurality of annular beam images; and an arithmetic processor executing image processing with respect to the plurality of annular beam images having been generated so as to determine whether or not a defect exists on the internal surface of the tubular body. The arithmetic processor includes: an annular beam center calculating section for calculating a center of gravity position of an annular laser beam irradiation portion in each of the plurality of annular beam images; a coordinate converting section for converting coordinate systems of the annular beam images so as to generate a plurality of optical cut images; an image calculating section for calculating a depth image representing an unevenness state on the internal surface of the tubular body and a luminance image representing luminance distribution of the laser beams on the internal surface of the tubular body based on a fringe image frame formed from each of the plurality of optical cut images; and a defect detecting section for detecting a defect existing on the internal surface thereof based on the depth image and the luminance image having been calculated.
Patent JP-2013086367-A (JP)
Title: Ink cartridge
Inventor: TAKAGIWA YUTAKA
IPC: B41J2/175
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge preventing an inclined face part, that is a part of the wall part forming a case, from falling down in an inward direction or an outward direction of the case even when impact is applied to the ink cartridge from the outside.SOLUTION: The ink cartridge includes the case of a box shape formed of a body part 3 and a lid part, and an ink pack 7 contained in the case. The body part 3 is formed of a left wall 30, a bottom wall 31 provided almost vertically along the outer periphery of the left wall 30, an upper wall 32, a front wall 34, a back face part 331 and the inclined face part 332. The inclined face part 332 is arranged obliquely to the axis of a spout plug 72 of the ink pack 7 and is connected to the bottom wall 31 and the back face part 331 on the opposite sides at an obtuse angle, respectively. At a portion inside of the body part 3, where the left wall 30 and the inclined face part 332 are connected, a reinforcing member 37 is provided and projects to a portion intersecting with the left wall 30 and the inclined face part 332.
Patent JP-2012088317-A (JP)
Title: Solid solution concentration adjustment method for crystal grain boundary and periphery of crystal grain boundary of heterogeneous additive element, and method of manufacturing nuclear fuel sintered body having large crystal grain using the same
Inventor: YANG JAE HO
IPC: G21C3/62
Filed: 2011-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling a concentration at which an additive agent is solved at a crystal grain boundary in sintering of a uranium-based oxide compact which varies in solid solution concentration in uranium-based oxide according to oxygen partial pressure of sintering gas, and contains an additive agent element, and to provide a method of manufacturing a nuclear fuel sintered body which has large crystal grains.SOLUTION: There is provided a crystal grain boundary solid solution concentration adjustment method for a heterogenous additive element which keeps a crystal grain boundary solid solution concentration of the heterogeneous additive agent element at a certain level during sintering of the uranium-based oxide compact containing additive agent powder of a heterogenous element by changing the oxygen partial pressure in stages during isothermal sintering when the uranium-based oxide compact is sintered. Further, there is provided a method of manufacturing a nuclear fuel sintered body which has large crystal grains including a stage of preparing mixed uranium oxide powder of the additive agent, a stage of forming a mixed uranium oxide compact of the additive agent using the mixture, a heating stage of raising temperature of the compact to the sintering temperature of the compact under a gas atmosphere of low oxygen partial pressure, and a stage of sintering the compact by changing a sintering gas atmosphere so as to raise the oxygen partial pressure in stages at the isothermal sintering temperature.
Patent JP-2013093753-A (JP)
Title: Reproduction system, reproduction apparatus, control method for reproduction system, and program
Inventor: OHASHI SATOSHI
IPC: H04R1/06
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent abrupt change in sound volume in the case that a user approaches a reproduction apparatus.SOLUTION: A reproduction system SY comprises a source apparatus 10 storing a content and a home audio apparatus 30 for reproducing the content, which are connected through radio communication. The home audio apparatus 30 comprises: a reception part 330 for receiving the content from the source apparatus 10; a content reproduction part 340 for reproducing the received content; a distance measurement part 310 for measuring a distance from the source apparatus 10; and a level adjustment part 360 for adjusting an output level of the content under reproduction depending on the distance from the source apparatus 10.
Patent JP-2013094182-A (JP)
Title: Radiation image photographing apparatus
Inventor: TAJIMA HIDEAKI
IPC: H04N5/374
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiation image photographing apparatus capable of properly preventing the false detection of the irradiation start of radiation even if a gate IC deteriorates over time by the irradiation of the radiation when detecting the irradiation start of the radiation by the apparatus itself.SOLUTION: In this radiation image photographing apparatus 1, a control means 22 makes reset processing of each radiation detection element 7 and reading processing of leak data dleak be alternately performed before radiation image photographing, associates the leak data dleak read just after the application of an on voltage to scanning lines 5 applied with the on voltage in time of the reset processing of each radiation detection element 7 to associate the leak data dleak to each scanning line 5, and acquires the associated leak data dleak as each piece of reference data dleak_st. In detection processing of the irradiation start of the radiation, it is detected that the irradiation of the radiation is started at a time point when a difference value Δdleak obtained by subtracting the corresponding reference data dleak_st from the read leak data dleak has exceeded a threshold value Δdleak-th.
Patent JP-2013097121-A (JP)
Title: Image forming apparatus
Inventor: WATANABE YASUNORI
IPC: G03G15/00
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of easily performing an operation for providing a slip preventer on a handgrip.SOLUTION: An image forming apparatus (composite machine 1) comprises: a pair of side covers 40 for forming side faces on the outside right and left sides of the image forming apparatus; a handgrip 30 formed so as to be recessed toward the inside right and left sides of the side covers 40; a connection member 50 for connecting the pair of side covers 40; and an assembly member 60 which is arranged separately from the connection member 50 and assembled from the inside toward the handgrip 30. A vertically penetrating insertion hole 31A is formed on an upper wall 31 of the handgrip 30 and a protrusion 61 which protrudes downward is provided on the assembly member 60. And, if the assembly member 60 is assembled to the handgrip 30, the protrusion 61 is arranged to protrude from the upper wall 31 of the handgrip 30 downwards through the insertion hole 31A.
Patent JP-2013098722-A (JP)
Title: Ciphering device of stream cipher, deciphering device of stream cipher, ciphering method of stream cipher, deciphering method of stream cipher, and program
Inventor: FUKUSHIMA KAZUHIDE
IPC: H04L9/20
Filed: 2011-10-31
Abstract: PROBLEM TO BE SOLVED: To utilize a stream cipher for content requiring fast forward, rewind, and midway reproduction.SOLUTION: A ciphering device 100 of the stream cipher includes: an internal memory 110 for storing an initial key and an initial vector; a division section 120 for dividing plaintext into blocks of a prescribed size; a generation section 130 for generating the initial vectors for the respective blocks on the basis of numerical values for identifying the respective blocks divided in the division section 120 and the initial vector stored in the internal memory 110; a ciphering section 140 for ciphering the respective blocks divided in the division section 120 on the basis of the initial vectors generated in the generation section 130 for the respective blocks and the initial key stored in the internal memory 110; and a connection section 150 for generating a cipher text by connecting the respective blocks ciphered in the ciphering section 140.
Patent JP-2013095273-A (JP)
Title: Power supply system of buoy
Inventor: KAWARASAKI YOSHINORI
IPC: H01M8/10
Filed: 2011-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system of a buoy which stably supplies power to a device included in the buoy for a long period of time even in a low-temperature environment.SOLUTION: The power supply system included in the buoy 2 floating on the water includes: a hydrogen storing alloy container 7 which is arranged under water and can exchange heat with water; a hydrogen storing alloy which is housed in the hydrogen storing alloy container 7 and emits hydrogen by heat exchange with the water; a fuel cell 3 which generates power by using hydrogen as fuel; and a hydrogen supply passage 9 which is connected between the hydrogen storing alloy container 7 and the fuel cell 3, and supplies the hydrogen emitted from the hydrogen storing alloy container 7 as the fuel for the fuel cell 3.